| Evaluation | Effect | Average Age | Observations | Experimental Evaluation | Country | Intervention |
|---|---|---|---|---|---|---|
| Muralidharan 2010 | 0 | Grade 3 | 48,791 | Yes | India | Reports on academic achievement relative to district and state |
| Duflo 2015 i | 1 | Grade 3 | 10,580 | Yes | India | Teachers were trained to assess achievement and customize teaching |